84186644

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 36

約数和(自身を含む): 156851604

約数和(自身を除く): 72664960

約数列:

[1, 2, 4, 19, 38, 76, 173, 337, 346, 361, 674, 692, 722, 1348, 1444, 3287, 6403, 6574, 12806, 13148, 25612, 58301, 62453, 116602, 121657, 124906, 233204, 243314, 249812, 486628, 1107719, 2215438, 4430876, 21046661, 42093322, 84186644]

約数ペア:

[(1, 84186644), (2, 42093322), (4, 21046661), (19, 4430876), (38, 2215438), (76, 1107719), (173, 486628), (337, 249812), (346, 243314), (361, 233204), (674, 124906), (692, 121657), (722, 116602), (1348, 62453), (1444, 58301), (3287, 25612), (6403, 13148), (6574, 12806)]